[Workspace] Support getting workspace client from coreStart

changelogs/fragments/7501.yml

@@ -0,0 +1,2 @@
+refactor:
+- [Workspace] Support getting workspaces client from coreStart ([#7501](https://github.com/opensearch-project/OpenSearch-Dashboards/pull/7501))

src/core/public/index.ts

@@ -385,6 +385,12 @@ export {
 
 export { __osdBootstrap__ } from './osd_bootstrap';
 
-export { WorkspacesStart, WorkspacesSetup, WorkspacesService, WorkspaceObject } from './workspace';
+export {
+  WorkspacesStart,
+  WorkspacesSetup,
+  WorkspacesService,
+  WorkspaceObject,
+  IWorkspaceClient,
+} from './workspace';
 
 export { debounce } from './utils';

src/core/public/workspace/index.ts

@@ -8,4 +8,5 @@ export {
   WorkspacesService,
   WorkspacesSetup,
   WorkspaceObject,
+  IWorkspaceClient,
 } from './workspaces_service';

src/core/public/workspace/workspaces_service.mock.ts

@@ -6,7 +6,7 @@
 import { BehaviorSubject } from 'rxjs';
 import type { PublicMethodsOf } from '@osd/utility-types';
 
-import { WorkspacesService, WorkspaceObject } from './workspaces_service';
+import { WorkspacesService, WorkspaceObject, IWorkspaceClient } from './workspaces_service';
 
 const createWorkspacesSetupContractMock = () => {
   const currentWorkspaceId$ = new BehaviorSubject<string>('');
@@ -18,6 +18,7 @@ const createWorkspacesSetupContractMock = () => {
     workspaceList$,
     currentWorkspace$,
     initialized$,
+    setClient: jest.fn(),
   };
 };
 
@@ -26,11 +27,14 @@ const createWorkspacesStartContractMock = () => {
   const workspaceList$ = new BehaviorSubject<WorkspaceObject[]>([]);
   const currentWorkspace$ = new BehaviorSubject<WorkspaceObject | null>(null);
   const initialized$ = new BehaviorSubject<boolean>(false);
+  const client$ = new BehaviorSubject<IWorkspaceClient | null>(null);
+
   return {
     currentWorkspaceId$,
     workspaceList$,
     currentWorkspace$,
     initialized$,
+    client$,
   };
 };
 

src/core/public/workspace/workspaces_service.test.ts

@@ -3,14 +3,21 @@
  * SPDX-License-Identifier: Apache-2.0
  */
 
-import { WorkspacesService, WorkspacesStart } from './workspaces_service';
+import {
+  WorkspacesService,
+  WorkspacesSetup,
+  WorkspacesStart,
+  IWorkspaceClient,
+} from './workspaces_service';
 
 describe('WorkspacesService', () => {
   let workspaces: WorkspacesService;
   let workspacesStart: WorkspacesStart;
+  let workspacesSetUp: WorkspacesSetup;
 
   beforeEach(() => {
     workspaces = new WorkspacesService();
+    workspacesSetUp = workspaces.setup();
     workspacesStart = workspaces.start();
   });
 
@@ -31,6 +38,16 @@ describe('WorkspacesService', () => {
     expect(workspacesStart.workspaceList$.value.length).toBe(0);
   });
 
+  it('client$ is not set by default', () => {
+    expect(workspacesStart.client$.value).toBe(null);
+  });
+
+  it('client is updated when set client', () => {
+    const client: IWorkspaceClient = { copy: jest.fn() };
+    workspacesSetUp.setClient(client);
+    expect(workspacesStart.client$.value).toEqual(client);
+  });
+
   it('currentWorkspace is updated when currentWorkspaceId changes', () => {
     expect(workspacesStart.currentWorkspace$.value).toBe(null);
 

src/core/public/workspace/workspaces_service.ts

@@ -10,6 +10,10 @@ import { CoreService, WorkspaceAttribute } from '../../types';
 
 export type WorkspaceObject = WorkspaceAttribute & { readonly?: boolean };
 
+export interface IWorkspaceClient {
+  copy(objects: any[], targetWorkspace: string, includeReferencesDeep?: boolean): Promise<any>;
+}
+
 interface WorkspaceObservables {
   /**
    * Indicates the current activated workspace id, the value should be changed every time
@@ -43,14 +47,20 @@ enum WORKSPACE_ERROR {
   WORKSPACE_IS_STALE = 'WORKSPACE_IS_STALE',
 }
 
-export type WorkspacesSetup = WorkspaceObservables;
-export type WorkspacesStart = WorkspaceObservables;
+export type WorkspacesSetup = WorkspaceObservables & {
+  setClient: (client: IWorkspaceClient) => void;
+};
+
+export type WorkspacesStart = WorkspaceObservables & {
+  client$: BehaviorSubject<IWorkspaceClient | null>;
+};
 
 export class WorkspacesService implements CoreService<WorkspacesSetup, WorkspacesStart> {
   private currentWorkspaceId$ = new BehaviorSubject<string>('');
   private workspaceList$ = new BehaviorSubject<WorkspaceObject[]>([]);
   private currentWorkspace$ = new BehaviorSubject<WorkspaceObject | null>(null);
   private initialized$ = new BehaviorSubject<boolean>(false);
+  private client$ = new BehaviorSubject<IWorkspaceClient | null>(null);
 
   constructor() {
     combineLatest([this.initialized$, this.workspaceList$, this.currentWorkspaceId$]).subscribe(
@@ -87,6 +97,9 @@ export class WorkspacesService implements CoreService<WorkspacesSetup, Workspace
       currentWorkspace$: this.currentWorkspace$,
       workspaceList$: this.workspaceList$,
       initialized$: this.initialized$,
+      setClient: (client: IWorkspaceClient) => {
+        this.client$.next(client);
+      },
     };
   }
 
@@ -96,6 +109,7 @@ export class WorkspacesService implements CoreService<WorkspacesSetup, Workspace
       currentWorkspace$: this.currentWorkspace$,
       workspaceList$: this.workspaceList$,
       initialized$: this.initialized$,
+      client$: this.client$,
     };
   }
 
@@ -104,5 +118,6 @@ export class WorkspacesService implements CoreService<WorkspacesSetup, Workspace
     this.currentWorkspaceId$.unsubscribe();
     this.workspaceList$.unsubscribe();
     this.initialized$.unsubscribe();
+    this.client$.unsubscribe();
   }
 }

src/plugins/saved_objects_management/public/index.ts

@@ -50,7 +50,6 @@ export {
   ProcessedImportResponse,
   processImportResponse,
   FailedImport,
-  duplicateSavedObjects,
   getSavedObjectLabel,
 } from './lib';
 export { SavedObjectRelation, SavedObjectWithMetadata, SavedObjectMetadata } from './types';